Profile: Shijiangzhuang Kaiyu Chemical Co., Ltd. specializes in design, research, production, and trade of zinc oxide & zinc sulfate. We also produce rubber grade zinc oxide, zinc oxide ceramics grade, feed grade zinc oxide, zinc oxide, and other products. Our zinc oxide is essential for rubber and tire industry additives. It is also used as natural rubber, synthetic rubber, and latex curing active agent, reinforcing agent, and coloring agent. It is widely used as a catalyst, desulfurization agent, such as methanol synthesis catalyst, ammonia made ​​the desulfurization agent. The surface of zinc oxide catalysts with high activity can improve the performance and the choice of catalytic efficiency, with a wide range of potential application markets. In the electronics industry, zinc oxide varistor is the main raw material in magnetic and optical materials.